diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
index f3f081016..689c8f0eb 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
@@ -859,9 +859,8 @@ int xhci_usbh_pipe_alloc(usbh_pipe_t *pipe, const struct usbh_endpoint_cfg *ep_c
     struct usbh_hubport *hport = ep_cfg->hport;
     struct xhci_endpoint *ppipe = usb_align(XHCI_RING_SIZE, sizeof(struct xhci_endpoint));
     struct xhci_slot *slot;
-	uintptr_t ring_vir;
-	uintptr_t ring_phy;
-	size_t len;
+    size_t len;
+    struct usb_mem_page ring_page;
 
     if (NULL == ppipe) {
         return -ENOMEM;
@@ -882,15 +881,15 @@ int xhci_usbh_pipe_alloc(usbh_pipe_t *pipe, const struct usbh_endpoint_cfg *ep_c
 
 	/* Allocate xHCI ring */
 	len = sizeof(*ppipe->ep_reqs);
-	rc = naive_mmap(&ring_vir, &ring_phy, len, false);
+	rc = usb_alloc_mem_data_page(&ring_page);
 	if(rc != 0){
-		USB_LOG_ERR("XHCI %s could not allocate xhci device context\n", xhci->name );
+		USB_LOG_ERR("XHCI %s could not allocate xhci ring\n", xhci->name );
 		rc = -ENOMEM;
 		goto failed;
 	}
-	ppipe->ep_reqs_vir = ring_vir;
-	ppipe->ep_reqs_phy = ring_phy;
-	ppipe->ep_reqs = (struct xhci_ring *)ring_vir;
+	ppipe->ep_reqs_vir = ring_page.vir_addr;
+	ppipe->ep_reqs_phy = ring_page.phy_addr;
+	ppipe->ep_reqs = (struct xhci_ring *)ppipe->ep_reqs_vir;
 	memset ( ppipe->ep_reqs, 0, len );
 
     if (ppipe->address == 0) { /* if try to allocate ctrl ep, open device first */